@farmfe/[email protected]

Minor Changes

• 7d86847: Support tree shake import * as ns from './xxx'. ./xxx can be tree-shaken if following rules are met:

  • ns is used as member prop, example: ns.a
  • ns is used as member literal computed, example: ns['a']

  For example:

  // b.ts
  export const a = 1;
  export const b = 2;
  
  // a.ts
  import * as ns from "./b";
  
  console.log(ns.a);
  console.log(ns["a"]);

  After tree shaking, the result will be:

  // b.ts
  export const a = 1; // a is preserved and b is removed.
  
  // a.ts
  import * as ns from "./b";
  console.log(ns.a);
  console.log(ns["a"]);

  But if ns is met rules above, then all the fields will be preserved, example:

  // b.ts
  export const a = 1;
  export const b = 2;
  
  // a.ts
  import * as ns from "./b";
  
  console.log(ns);

  After tree shaking, the result will be:

  // b.ts
  export const a = 1; // both a and b are preserved
  export const b = 2;
  // a.ts
  import * as ns from "./b";
  console.log(ns.a);
  console.log(ns["a"]);